As of 09:51 CDT

Weather in Bloomington Heights, IL

81°Current weather

Bloomington Heights, Sunday, 9 August, 09:51

Partly cloudy. Feels like 88°. High 91°, low 67°.

Pressure30.00 inHg
Wind5 mph SW
Humidity86%
Visibility6.2 mi
Dew point77°

Monthly outlook for Bloomington Heights, IL: average high 81.3°, average low 65°. That is 0.2° above the climate normal for August. Precipitation is expected on 8 days (about 2.0 inches), against a normal of 5 days and 1.7 inches. The warmest day looks like 10 August (94.4°), the coolest 23 August (58°).

81.3°/65°
Average high / low
+0.2°
Above normal
8 / 5
Wet days / normal
2.0 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
9 August – 18 August82.4°81°+0.8°
19 August – 28 August79.5°81.4°-1°
29 August – 7 Septemberat normal79.8°

August records over 66 years

97°17 August 1988All-time high
45.1°29 August 1986All-time low

Climate normals and records are computed from the nearest reference point — Bloomington (3 mi).

Mon, 1094° / 77°0Overcast
94 °Overcast

Bloomington Heights, Monday, 10 August

Overcast. High 94°, low 77°.

Pressure29.91 inHg
Wind9.5 mph SW
Humidity68%
Visibility6.2 mi
Dew point74°
Tue, 1191° / 72°0.07Light rain
91 °Light rain

Bloomington Heights, Tuesday, 11 August

Light rain. High 91°, low 72°.

Pressure29.85 inHg
Wind15.6 mph SW
Humidity61%
Visibility6.2 mi
Dew point72°
Wed, 1285° / 71°0.07Light rain
85 °Light rain

Bloomington Heights, Wednesday, 12 August

Light rain. High 85°, low 71°.

Pressure29.85 inHg
Wind4.8 mph NE
Humidity71%
Visibility6.2 mi
Dew point72°
Thu, 1376° / 65°0.94Heavy rain
76 °Heavy rain

Bloomington Heights, Thursday, 13 August

Heavy rain. High 76°, low 65°.

Pressure29.91 inHg
Wind18.8 mph NE
Humidity82%
Visibility
Dew point69°
Fri, 1475° / 64°0.44Rain
75 °Rain

Bloomington Heights, Friday, 14 August

Rain. High 75°, low 64°.

Pressure30.06 inHg
Wind15.7 mph E
Humidity77%
Visibility
Dew point66°
Sat, 1575° / 66°0.24Light rain
75 °Light rain

Bloomington Heights, Saturday, 15 August

Light rain. High 75°, low 66°.

Pressure30.15 inHg
Wind16 mph SE
Humidity80%
Visibility
Dew point67°
Sun, 1679° / 69°0Overcast
79 °Overcast

Bloomington Heights, Sunday, 16 August

Overcast. High 79°, low 69°.

Pressure30.00 inHg
Wind12.7 mph N
Humidity79%
Visibility
Dew point71°
Mon, 1776° / 61°0Partly cloudy
76 °Partly cloudy

Bloomington Heights, Monday, 17 August

Partly cloudy. High 76°, low 61°.

Pressure30.09 inHg
Wind8.3 mph N
Humidity64%
Visibility
Dew point60°
Tue, 1881° / 61°0Overcast
81 °Overcast

Bloomington Heights, Tuesday, 18 August

Overcast. High 81°, low 61°.

Pressure29.88 inHg
Wind10.6 mph S
Humidity70%
Visibility
Dew point65°
Wed, 1979° / 68°0.03Light rain
79 °Light rain

Bloomington Heights, Wednesday, 19 August

Light rain. High 79°, low 68°.

Pressure29.85 inHg
Wind13.7 mph NW
Humidity57%
Visibility
Dew point61°
Thu, 2077° / 59°0.05Light rain
77 °Light rain

Bloomington Heights, Thursday, 20 August

Light rain. High 77°, low 59°.

Pressure29.97 inHg
Wind6.2 mph N
Humidity64%
Visibility
Dew point61°
Fri, 2181° / 60°0.07Light rain
81 °Light rain

Bloomington Heights, Friday, 21 August

Light rain. High 81°, low 60°.

Pressure29.83 inHg
Wind14.9 mph S
Humidity62%
Visibility
Dew point62°
Sat, 2285° / 65°0.04Light rain
85 °Light rain

Bloomington Heights, Saturday, 22 August

Light rain. High 85°, low 65°.

Pressure29.83 inHg
Wind14.6 mph NW
Humidity46%
Visibility
Dew point60°
Sun, 2377° / 58°0Clear
77 °Clear

Bloomington Heights, Sunday, 23 August

Clear. High 77°, low 58°.

Pressure30.15 inHg
Wind7.8 mph N
Humidity47%
Visibility
Dew point52°
Mon, 2479° / 59°0Clear
79 °Clear

Bloomington Heights, Monday, 24 August

Clear. High 79°, low 59°.

Pressure30.21 inHg
Wind7.1 mph SE
Humidity52%
Visibility
Dew point56°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2582° / 65°0.12Climate normal
82 °Climate normal

Bloomington Heights, Tuesday, 25 August

Climate normal for this date — 60-year average.

Average high82°
Average low65°
Average precipitation0.12 in
Chance of precipitation30%
Record high92° (2014)
Record low55° (1966)
Wed, 2682° / 66°0.13Climate normal
82 °Climate normal

Bloomington Heights, Wednesday, 26 August

Climate normal for this date — 60-year average.

Average high82°
Average low66°
Average precipitation0.13 in
Chance of precipitation37%
Record high92° (2003)
Record low53° (1964)
Thu, 2782° / 66°0.09Climate normal
82 °Climate normal

Bloomington Heights, Thursday, 27 August

Climate normal for this date — 60-year average.

Average high82°
Average low66°
Average precipitation0.09 in
Chance of precipitation25%
Record high94° (2024)
Record low52° (1968)
Fri, 2882° / 65°0.12Climate normal
82 °Climate normal

Bloomington Heights, Friday, 28 August

Climate normal for this date — 60-year average.

Average high82°
Average low65°
Average precipitation0.12 in
Chance of precipitation28%
Record high93° (2013)
Record low48° (1986)
Sat, 2981° / 65°0.13Climate normal
81 °Climate normal

Bloomington Heights, Saturday, 29 August

Climate normal for this date — 60-year average.

Average high81°
Average low65°
Average precipitation0.13 in
Chance of precipitation33%
Record high94° (1984)
Record low45° (1986)
Sun, 3080° / 64°0.08Climate normal
80 °Climate normal

Bloomington Heights, Sunday, 30 August

Climate normal for this date — 60-year average.

Average high80°
Average low64°
Average precipitation0.08 in
Chance of precipitation27%
Record high94° (2013)
Record low50° (1986)
Mon, 3180° / 64°0.08Climate normal
80 °Climate normal

Bloomington Heights, Monday, 31 August

Climate normal for this date — 60-year average.

Average high80°
Average low64°
Average precipitation0.08 in
Chance of precipitation30%
Record high93° (2011)
Record low50° (2009)
Tue, 0180° / 64°0.15Climate normal
80 °Climate normal

Bloomington Heights, Tuesday, 1 September

Climate normal for this date — 60-year average.

Average high80°
Average low64°
Average precipitation0.15 in
Chance of precipitation25%
Record high99° (2011)
Record low49° (1967)
Wed, 0280° / 64°0.07Climate normal
80 °Climate normal

Bloomington Heights, Wednesday, 2 September

Climate normal for this date — 60-year average.

Average high80°
Average low64°
Average precipitation0.07 in
Chance of precipitation22%
Record high97° (2011)
Record low49° (2017)
Thu, 0380° / 64°0.07Climate normal
80 °Climate normal

Bloomington Heights, Thursday, 3 September

Climate normal for this date — 60-year average.

Average high80°
Average low64°
Average precipitation0.07 in
Chance of precipitation25%
Record high94° (2011)
Record low47° (1974)
Fri, 0479° / 62°0.11Climate normal
79 °Climate normal

Bloomington Heights, Friday, 4 September

Climate normal for this date — 60-year average.

Average high79°
Average low62°
Average precipitation0.11 in
Chance of precipitation30%
Record high92° (1960)
Record low46° (1974)
Sat, 0579° / 62°0.04Climate normal
79 °Climate normal

Bloomington Heights, Saturday, 5 September

Climate normal for this date — 60-year average.

Average high79°
Average low62°
Average precipitation0.04 in
Chance of precipitation23%
Record high91° (1990)
Record low50° (1997)
Sun, 0679° / 62°0.09Climate normal
79 °Climate normal

Bloomington Heights, Sunday, 6 September

Climate normal for this date — 60-year average.

Average high79°
Average low62°
Average precipitation0.09 in
Chance of precipitation30%
Record high93° (1960)
Record low46° (1962)
Mon, 0779° / 62°0.07Climate normal
79 °Climate normal

Bloomington Heights, Monday, 7 September

Climate normal for this date — 60-year average.

Average high79°
Average low62°
Average precipitation0.07 in
Chance of precipitation27%
Record high93° (1960)
Record low49° (2025)

About the monthly outlook

How accurate is a 30-day forecast?

The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Bloomington Heights, IL are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.

What does "above normal" mean?

We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.

Where do the 66-year records come from?

They are real temperature extremes recorded in Bloomington Heights, IL since 1960: the highest and lowest reading for each calendar date, with the year it happened.

How often is it updated?

The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.